5.8ghz tx-rx not working

[drewj]

Hi all,

I have a 5.8ghz tx-tx with for doc. It worked the first time I plugged it in and now I can't get a signal. I thought I fried the tx but I tried a new one today still getting no signal on the lcd.

Any body have any tips for fault finding?

Thanks

 

[haha49]

first check the lipo if it's low it can do funky things happens when you test gear they go down and you don't notice.

Check the channels check the cable that plugs into the LCD (can come unplugged) Check the mode some LCD have 2 imputs. Check the receiver cord is plugged in. Make sure the output cord is the right one. Make sure you have power to all devices. Make sure it's on the same channel.

you bump cables so they can look like they're plugged in when they're not so plug them in agian and see what happens. Also the transmiter push on the conector for the video it can be a break in the board or a bad connection. I've had some die for no reason what so ever then push on the board a tiny amount and it fires right up power or video.